31271660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6037}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 77093184

約数和(自身を除く): 45821524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 6037, 12074, 24148, 30185, 42259, 60370, 84518, 120740, 169036, 211295, 223369, 422590, 446738, 845180, 893476, 1116845, 1563583, 2233690, 3127166, 4467380, 6254332, 7817915, 15635830, 31271660]

約数ペア:

[(1, 31271660), (2, 15635830), (4, 7817915), (5, 6254332), (7, 4467380), (10, 3127166), (14, 2233690), (20, 1563583), (28, 1116845), (35, 893476), (37, 845180), (70, 446738), (74, 422590), (140, 223369), (148, 211295), (185, 169036), (259, 120740), (370, 84518), (518, 60370), (740, 42259), (1036, 30185), (1295, 24148), (2590, 12074), (5180, 6037)]